---> uname -a: Linux prd-centos8-builder-2c-4g-2482.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1124 17 2041 2889 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:26:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe02:2691/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/04/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 240.78 171.20 69.58 14684.05 37967.97 05:06:01 PM 63.75 1.28 62.46 33.72 6099.02 05:07:01 PM 71.16 0.48 70.68 53.32 9968.04 05:08:01 PM 25.97 0.25 25.72 40.12 1802.85 05:09:02 PM 18.63 0.07 18.56 3.07 467.04 05:10:01 PM 15.49 0.00 15.49 0.00 620.13 05:11:01 PM 19.12 0.72 18.41 31.05 508.01 05:12:01 PM 19.07 0.38 18.69 38.65 541.03 Average: 59.35 21.85 37.50 1865.41 7263.01 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1568644 3043648 2185040 58.21 2104 1654260 625144 13.02 137788 1800640 78672 05:06:01 PM 1324152 3011208 2429532 64.72 2104 1854280 608132 12.66 145420 1990760 164892 05:07:01 PM 1117180 2936568 2636504 70.24 2104 1980380 662680 13.80 150816 2164100 51704 05:08:01 PM 1179820 2983916 2573864 68.57 2104 1964472 622404 12.96 173948 2077648 10068 05:09:02 PM 1074576 2877320 2679108 71.37 2104 1963356 720172 15.00 207412 2148664 8844 05:10:01 PM 1185368 2988192 2568316 68.42 2104 1963360 611388 12.73 207968 2037560 8 05:11:01 PM 1104688 2908196 2648996 70.57 2104 1964036 693912 14.45 391892 1935240 8672 05:12:01 PM 1118856 2926564 2634828 70.19 2104 1967792 667364 13.90 391788 1921492 21404 Average: 1209160 2959452 2544524 67.79 2104 1913992 651400 13.56 225879 2009513 43033 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 189.79 105.96 919.90 54.39 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 73.09 61.60 818.43 15.03 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 43.12 36.95 550.34 8.07 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.76 18.99 143.34 5.20 0.00 0.00 0.00 0.00 05:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 PM eth0 8.63 11.60 6.72 5.41 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.39 12.44 9.68 3.91 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.36 14.68 14.98 6.82 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.04 12.29 9.08 5.91 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.48 34.36 309.73 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/04/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.75 0.06 14.19 11.50 2.12 27.38 05:05:01 PM 0 35.04 0.07 12.90 12.03 2.06 37.89 05:05:01 PM 1 54.45 0.05 15.47 10.98 2.18 16.88 05:06:01 PM all 39.95 0.00 4.54 1.97 1.75 51.80 05:06:01 PM 0 33.06 0.00 4.02 2.24 1.56 59.12 05:06:01 PM 1 46.85 0.00 5.06 1.70 1.93 44.47 05:07:01 PM all 37.62 0.00 4.08 3.26 1.80 53.24 05:07:01 PM 0 22.47 0.00 3.58 3.32 1.48 69.15 05:07:01 PM 1 52.80 0.00 4.57 3.21 2.13 37.29 05:08:01 PM all 37.37 0.00 2.79 0.46 1.73 57.65 05:08:01 PM 0 15.78 0.00 1.72 0.71 1.43 80.36 05:08:01 PM 1 59.02 0.00 3.86 0.22 2.03 34.88 05:09:02 PM all 41.16 0.00 2.44 0.33 1.69 54.38 05:09:02 PM 0 28.79 0.00 2.01 0.30 1.35 67.55 05:09:02 PM 1 53.51 0.00 2.86 0.37 2.03 41.24 05:10:01 PM all 34.44 0.00 2.63 0.38 1.49 61.05 05:10:01 PM 0 13.71 0.00 1.57 0.13 1.23 83.36 05:10:01 PM 1 55.23 0.00 3.70 0.63 1.76 38.68 05:11:01 PM all 38.94 0.00 2.67 0.77 1.68 55.94 05:11:01 PM 0 19.91 0.00 2.18 0.69 1.57 75.64 05:11:01 PM 1 58.08 0.00 3.16 0.85 1.78 36.13 05:12:01 PM all 41.39 0.00 3.40 0.32 1.73 53.15 05:12:01 PM 0 49.68 0.00 3.98 0.50 1.92 43.92 05:12:01 PM 1 33.12 0.00 2.82 0.15 1.54 62.38 Average: all 39.46 0.01 4.58 2.37 1.75 51.84 Average: 0 27.32 0.01 3.99 2.48 1.57 64.62 Average: 1 51.61 0.01 5.18 2.25 1.92 39.03